Analysis of Nd: YAG Laser Marking Characteristics on Alumina Ceramics

被引:13
|
作者
Peter J. [1 ]
Doloi B. [1 ]
Bhattacharyya B. [1 ]
机构
[1] Production Engineering Department, Jadavpur University, Kolkata
来源
J. Inst. Eng. Ser. C | / 4卷 / 287-292期
关键词
Alumina; Laser marking; Mark depth; Mark intensity; Mark width;
D O I
10.1007/s40032-013-0093-x
中图分类号
学科分类号
摘要
Laser marking process has excellent features over other marking processes due to its high-speed and precise process with excellent reproducibility and flexibility. Ceramic is a difficult material to be processed by conventional marking techniques due to its high hardness and brittleness. This paper presents the analysis of Nd: YAG laser marking process parameters like pulse frequency, lamp current, laser scanning speed on various laser marking characteristics like mark width, mark depth and mark intensity on alumina ceramic. Analysis shows that mark depth, mark width and mark intensity depends on the interaction process of the laser beam and the material, which further relies on the process parameters. Moreover pulse frequency has a major role in the vaporization of the material, which in turn affects the mark efficiency. An increase in the pulse frequency results in minimum mark width and mark depth. In addition to it, lamp current controls the laser power output and the scanning speed plays an important role in the overlapping of the laser spot. From the analysis it has been found that high lamp current is necessary to achieve maximum mark width and mark depth. Analysis based on optical photographs has also been performed. © 2013, The Institution of Engineers (India).
引用
收藏
页码:287 / 292
页数:5
相关论文
共 50 条
  • [1] Analysis on the characteristics of Nd: YAG laser marking on alumina ceramic based on RSM
    Peter, Josephine
    Doloi, B.
    Bhattacharyya, B.
    INTERNATIONAL JOURNAL OF MATERIALS & PRODUCT TECHNOLOGY, 2013, 46 (01): : 2 - 18
  • [2] Optimization of Nd: YAG Laser Marking of Alumina Ceramic Using RSM And ANN
    Peter, Josephine
    Doloi, B.
    Bhattacharyya, B.
    INTERNATIONAL CONFERENCE ON ADVANCES IN MATERIALS AND PROCESSING TECHNOLOGIES, PTS ONE AND TWO, 2010, 1315 : 1600 - 1605
  • [3] Investigation of lasing characteristics of 1% Nd:YAG laser ceramics
    Vatnik, S. M.
    Osipov, V. V.
    Vedin, I. A.
    Kurbatov, P. F.
    QUANTUM ELECTRONICS, 2013, 43 (03) : 288 - 290
  • [4] Pulsed Nd:YAG Laser Micro-turning Process of Alumina Ceramics
    Kibria, G.
    Doloi, B.
    Bhattacharyya, B.
    LASERS BASED MANUFACTURING, 2015, : 343 - 380
  • [5] Nd:YAG Laser Marking on Zirconia Ceramic
    Peter, Josephine
    Doloi, B.
    Bhattacharyya, B.
    LASERS BASED MANUFACTURING, 2015, : 283 - 316
  • [6] Nd:YAG Laser Beam-Material Interactions for Marking and Engraving: Application to Alumina and Granite
    Breaban, F.
    Coutouly, J. F.
    Braud, F.
    Deprez, P.
    LASERS IN ENGINEERING, 2015, 30 (1-2) : 1 - 13
  • [7] Nd:YAG/Cr:YAG composite laser ceramics
    Garanin S.G.
    Osipov V.V.
    Shitov V.A.
    Solomonov V.I.
    Lukyashin K.E.
    Spirina A.V.
    Maksimov R.N.
    Pozdnyakov E.V.
    Atmospheric and Oceanic Optics, 2016, 29 (4) : 381 - 384
  • [8] Micro-Machining Characteristics of Ceramics by Harmonics of Nd:YAG laser
    Okamoto, Yasuhiro
    Sakagawa, Tomokazu
    Nakamura, Hikaru
    Uno, Yoshiyuki
    JOURNAL OF ADVANCED MECHANICAL DESIGN SYSTEMS AND MANUFACTURING, 2008, 2 (04): : 661 - 667
  • [9] Slotting of alumina ceramics with YAG laser beams
    Yae, K
    Takahashi, K
    Uemura, M
    ABRASIVE TECHNOLOGY: CURRENT DEVELOPMENT AND APPLICATIONS I, 1999, : 415 - 420
  • [10] Effects of Laser Fluence and Pulse Overlap on Machining of Microchannels in Alumina Ceramics Using an Nd:YAG Laser
    Mohammed, Muneer Khan
    Umer, Usama
    Abdulhameed, Osama
    Alkhalefah, Hisham
    APPLIED SCIENCES-BASEL, 2019, 9 (19):